Scientists ramp up ability of poplar plants to disarm toxic pollutants
October 16, 2007 08:21 AM - University of Washington
Scientists since the early '90s have seen the potential for cleaning up contaminated sites by growing plants able to take up nasty groundwater pollutants through their roots. Then the plants break certain kinds of pollutants into harmless byproducts that the plants either incorporate into their roots, stems and leaves or release into the air.
Researchers Genetically Alter Plants Hoping They'll Vacuum Up Toxins
October 15, 2007 10:41 PM - Julie Steenhuysen, Reuters
CHICAGO (Reuters) - Scientists hope they've figured out a way to trick plants into doing the dirty work of environmental cleanup, U.S. and British researchers said on Monday.
"Our work is in the beginning stages, but it holds great promise," said Sharon Doty, an assistant professor of forest resources at the University of Washington, whose study appears in the Proceedings of the National Academy of Sciences.
In work they describe as preliminary, researchers at the University of Washington say they've genetically altered poplar trees to pull toxins out of contaminated ground water, perhaps offering a cost-effective way of cleaning up environmental pollutants.
Biofueling water problems
October 15, 2007 03:19 PM - Environmental Science and Technology
A new report from the U.S. National Research Council raises questions about the effects that homegrown fuels could have on water quality.
Schwarzenegger Vetoes Industrial Hemp Bill In California
October 15, 2007 08:04 AM - , Organic Consumers Association
SACRAMENTO, CA Governor Arnold Schwarzenegger vetoed AB 684, The California Industrial Hemp Farming Act, yesterday evening, rejecting the will of the vast majority of Californians who supported the legislation. The landmark, bi-partisan legislation would have followed North Dakota in establishing guidelines for the farming of industrial hemp which is used in a wide variety of everyday consumer products, including food, body care, clothing, paper, and auto parts.
Illinois firm recalls beef patties on E.coli scare
October 14, 2007 09:21 PM -
WASHINGTON (Reuters) - J&B Meats Corp. is recalling 173,554 pounds (78.7 tonnes) of frozen ground beef products sold under "Topps" and "Sam's Choice" labels due to possible E. coli contamination, the U.S. government said this weekend.
The Coal Valley, Illinois-based company produced the patties in June and distributed them to retail stores nationwide, the U.S. Agriculture Department's Food Safety and Inspection Service, or FSIS, said in a statement.
Most Land-Efficient Diet: Some Dairy, Less Meat
October 14, 2007 10:41 AM - Susan Lang, Cornell University
Ithica, New York - A low-fat vegetarian diet is very efficient in terms of how much land is needed to support it. But adding some dairy products and a limited amount of meat may actually increase this efficiency, Cornell researchers suggest.This deduction stems from the findings of their new study, which concludes that if everyone in New York state followed a low-fat vegetarian diet, the state could directly support almost 50 percent more people, or about 32 percent of its population, agriculturally. With today's high-meat, high-dairy diet, the state is able to support directly only 22 percent of its population, say the researchers.
Green New Zealand to get Greener
October 14, 2007 10:02 AM - , Private Landowner Network
Al Gore and the UN Intergovernmental Panel on Climate Change were headline news Friday, October 12, 2007 for winning, and sharing, the Nobel Peace Prize. But for energy, greenhouse gases and climate change equally significant news came from about as far away from Nobel headquarters in Norway as you can get: New Zealand.
Process for Certifying Asian Catfish Aquaculture Products is Underway
October 12, 2007 12:08 PM -
WASHINGTON - Asian catfish aquaculture is moving toward sustainability. The catfish is a member of the "Pangasius" family. During the inaugural meeting of the Pangasius Aquaculture Dialogue, more than 70 producers, buyers, government officials and others from around the world agreed that there is an urgent need and willingness to certify pangasius aquaculture products.
Worldwatch Perspective: Can Biofuels Make or Break Iowa’s Future?
October 12, 2007 08:32 AM - , Worldwatch Institute
A report profiling the impact of the current biofuels boom in the U.S. state of Iowa and painting a more sustainable path forward for the biofuels industry was released Tuesday in the state capital, Des Moines. The report, Destination Iowa: Getting to a Sustainable Biofuels Future, is a joint project of the Worldwatch Institute and the Sierra Club. It examines the implications of biofuel development for Iowa’s economy and environment as well as for climate change.
Survey: San Francisco, Seattle Tops For Organics Consumers; Wal-Mart, Costco #1 Organic Grocery Stores
October 11, 2007 05:20 PM -
New York – The West Coast is a stronghold for organics consumers, with 35 percent of San Francisco adults using organic foods during the past month, making it the top U.S. city for organics users. In Seattle (32 percent of Seattle adults used organic foods during the past month), Portland, OR (27 percent), Washington D.C. and Denver (26 percent, each) and San Diego (24 percent) round out the top markets for organics consumers. In the total US.,17 percent of all adults are organics users.